Cosmic complementarity: Joint parameter estimation from CMB experiments and redshift surveys

Details Cosmic complementarity: Joint parameter estimation from CMB experiments and redshift surveys Cosmic complementarity: Joint parameter estimation from CMB experiments and redshift surveys

Jan 1999

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999elss.conf..197e&link_type=abstract

"Evolution of large scale structure : from recombination to Garching /edited by A. J. Banday, R. K. Sheth, L. N. da Costa. Garch

Computer Science

Sound

Scientific paper

We present a Fisher matrix analysis of the combined sensitivity of upcoming CMB satellite missions and large redshift surveys to cosmological parameters. The most striking result is the enormous improvement in the potential error bars on the Hubble constant and matter density over the case of CMB data alone. This occurs because CMB anisotropies provide the sound horizon at recombination as a standard ruler. For reasonable baryon fractions, this scale may be detected as oscillations in the galaxy power spectrum, potentially yielding a 5% measure of the Hubble constant.

Affiliated with

Also associated with

No associations

Rating

Cosmic complementarity: Joint parameter estimation from CMB experiments and redshift surveys does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Cosmic complementarity: Joint parameter estimation from CMB experiments and redshift surveys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cosmic complementarity: Joint parameter estimation from CMB experiments and redshift surveys will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1191029